Finding the Fourth Proportional to 37,926,851.68, 52,339,194 and 20,523,196.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,926,851.68 : 52,339,194 = 20,523,196.96 : x
2. Step 2: Convert to fraction form
   37,926,851.68/52,339,194 = 20,523,196.96/x
3. Step 3: Cross multiply
   37,926,851.68x = 52,339,194 × 20,523,196.96
4. Step 4: Simplify right side
   37,926,851.68x = 1,074,167,587,189,650.25
5. Step 5: Solve for x
   x = 1,074,167,587,189,650.25/37,926,851.68
6. Step 6: Final answer
   x = 28,322,086.85